Week of July 26, 2010
| Date |
Open |
High |
Low |
Close |
Volume |
| Jul 26, 2010 |
9.62 |
10.00 |
9.62 |
9.86 |
100,650 |
| Jul 27, 2010 |
9.94 |
9.94 |
9.63 |
9.66 |
75,902 |
| Jul 28, 2010 |
9.62 |
9.71 |
9.33 |
9.35 |
78,114 |
Year End Stock Prices

The historical stock information provided is for informational purposes only, and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and Optimer Pharmaceuticals, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.
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Stock Quote |
NASDAQ:OPTR
$9.19
- 0.16
Jul 29, 2010
3:59 PM ET |
Quotes delayed at least 20 minutes. Data provided by eSignal.
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